Insider Trades of DUFFY MARK F Information

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Individual Insider Trades

Company Relation Last Date ▲ Type Tran OwnerType Shares Traded Last Price Shares Held
CBOE HOLDINGS, INC. Director 09/13/2012 Form 4 Sell direct 3,000 29.07 45,032
CBOE HOLDINGS, INC. Director 03/14/2013 Form 4 Sell direct 7,000 36.5 38,032